What are the correct steps for moving the database to new directories?

What are the correct steps for moving the database to new directories?
A . stop the server, create the new directories, restart the server from the newly created directories
B . back up database, create new directories, remove the database, and restore the database withoptionON
C . back up database, create new directories, and restore the database with optionREPLACE
D . stop the server, create new directories, move files from old location to the new location, and restart the server

Answer: B

Explanation:

DSMSERV RESTORE DB (Restorea database to a point-in-time) command is used to restore a database to a point in time. A volume history file and a device configuration file must be available.

The option On specifies a file that lists the directories to which the database is restored.

References:https://www.ibm.com/support/knowledgecenter/en/SSEQVQ_8.1.2/srv.reference/r_cmd_dsmserv_restore_db_pit.html